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Home >> Saab >> 2003 >> 9-3 Vector, Standard >> Repair and Diagnosis >> Engine Performance >> System >> TRIONIC T7 Fuel Control System >> Fault Diagnosis Fault Codes >> DTC P1231: Throttle Position Sensor 1 and 2 Circuit. Sum Out of Range (No Limp Home). >> Notes

DTC P1231: Throttle Position Sensor 1 and 2 Circuit. Sum Out of Range (No Limp Home).: Notes

Brief disturbances in the throttle valve control which causes the engine to surge.

Fig 1: Circuit Diagram - Throttle Position Sensor 1 And 2 Circuit. Sum Out Of Range (No Limp Home)
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